19506+3843 HJ  603AC

 
 
19h 50m 33.99s +38° 43' 20.7" P.A. 318.00 sep 96.6 mag 5.38,12.60 Sp M2III dist. 212.31 pc (692.56 l.y.)
 
 
Coord 2000
19506+3843
Discov num
HJ  603
Comp
AC
Coord arcsec 2000
19 50 33.99 +38 43 20.7
Date first
1922
Date last
2015
Obs
9
Pa first
323
Pa last
318
P.A. Now (θ)
318°
Sep first
103.5
Sep last
96.6
Sep. Now (ρ)
96.6"
Mag pri
5.38
Mag sec
12.60
delta mag (ΔM)
7.22
Spectral class
M2III (red)
Pri motion ra
+012
Sec motion ra
-003
Pri motion dec
+106
Sec motion dec
-001
Notes
N (See Notes)
rPM=1.013
This double is not physical.
 
 
19506+3843 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 Cyg 68947 19 50 34 +38 43 21 HJ 603 AB 2015 31 115 56.8 5.38 10.54 5.16
Show 68947 19 50 34 +38 43 21 HJ 603 AC 2015 9 318 96.6 5.38 12.60 7.22 <===
Show 68947 19 50 34 +38 43 21 HJ 603 AD 2014 10 309 163.8 5.38 11.90 6.52
Show 68947 19 50 38 +38 42 58 HJ 603 BC 2015 10 309 150.5 10.54 12.60 2.06
Show 68947 19 50 38 +38 42 58 HJ 603 BE 2015 11 10 20.8 10.54 13.50 2.96
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
317.8
Precise sep
96.622
Var name
V1509 Cyg
Constellation
Cygnus
SAO
68947
HIP
97630
Tycho2
3137-03764-1
Gaia DR2
2072979060791869568
HD
187849
HR
7566
GC
27486
BD
BD+38 3780
Flamsteed
19 Cygni
Flamsteed name
19 Cyg
Distance
212.31
Distance ly
692.56
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19506+3843 HJ 603 AC 1928 3 323 102.8 5.38 12.60 M2III N D 195033.99+384320.7
19506+3843 HJ 603 AC 2002 5 319 98.1 5.38 12.60 M2III N 195033.99+384320.7
19506+3843 HJ 603 AC 2014 6 318 96.8 5.38 12.60 M2III N 195033.99+384320.7
19506+3843 HJ 603 AC 2015 8 318 96.6 5.38 12.60 M2III N 195033.99+384320.7

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